SYNCHRONOUS INTERACTIONS OF LONGITUDINAL AND ROTATION WAVES IN A NONLINEARLY ELASTIC COSSERAT MEDIUM

Authors
Citation
Vi. Erofeev, SYNCHRONOUS INTERACTIONS OF LONGITUDINAL AND ROTATION WAVES IN A NONLINEARLY ELASTIC COSSERAT MEDIUM, Acoustical physics, 40(2), 1994, pp. 223-228
Citations number
18
Categorie Soggetti
Acoustics
Journal title
ISSN journal
10637710
Volume
40
Issue
2
Year of publication
1994
Pages
223 - 228
Database
ISI
SICI code
1063-7710(1994)40:2<223:SIOLAR>2.0.ZU;2-H
Abstract
Nonlinear resonance interactions of various types of elastic waves in a Cosserat continuum are studied. The presence of a quadratic nonlinea rity in the medium is shown to lead to three-wave resonance interactio ns between longitudinal waves and longitudinal rotation waves and betw een longitudinal waves and shear-rotation waves. Quantitatively differ ent cases of such interactions are analyzed.